Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 01:40
Static task
static1
Behavioral task
behavioral1
Sample
1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe
Resource
win10v2004-20241007-en
General
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Target
1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe
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Size
562KB
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MD5
40f7f214c47f8ab5964fc020310df86c
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SHA1
6d6d561d7fe722f31082f0020ccf781c6b8a1576
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SHA256
1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256
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SHA512
af4ea4f2806de0c404acb64f657af492a5cbc29b4a371a6e82088a43d2c6bd1cec49581012f16a286cf4ed48cc76cf5ef8aa8b0d53fbcb87ea76d5fd4ec8b8a3
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SSDEEP
12288:tMrIy90kB+bI36OA+F68Lf7ozlNfglBoOBNr3jT+B1u:Nyn07GDLzovfioOjDjSy
Malware Config
Extracted
redline
boris
193.233.20.32:4125
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auth_value
766b5bdf6dbefcf7ca223351952fc38f
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000d000000023b91-12.dat healer behavioral1/memory/2024-15-0x0000000000CB0000-0x0000000000CBA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4364.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4364.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro4364.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4364.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4364.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4364.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3548-22-0x0000000004C60000-0x0000000004CA6000-memory.dmp family_redline behavioral1/memory/3548-24-0x0000000007170000-0x00000000071B4000-memory.dmp family_redline behavioral1/memory/3548-32-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-42-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-88-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-84-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-82-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-80-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-78-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-76-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-74-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-72-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-70-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-66-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-64-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-62-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-60-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-58-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-56-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-54-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-52-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-50-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-46-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-44-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-40-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-38-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-36-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-34-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-30-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-28-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-86-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-68-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-48-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-26-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/3548-25-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 1980 unio3597.exe 2024 pro4364.exe 3548 qu8303.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4364.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" unio3597.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio3597.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu8303.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2024 pro4364.exe 2024 pro4364.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2024 pro4364.exe Token: SeDebugPrivilege 3548 qu8303.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4480 wrote to memory of 1980 4480 1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe 83 PID 4480 wrote to memory of 1980 4480 1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe 83 PID 4480 wrote to memory of 1980 4480 1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe 83 PID 1980 wrote to memory of 2024 1980 unio3597.exe 85 PID 1980 wrote to memory of 2024 1980 unio3597.exe 85 PID 1980 wrote to memory of 3548 1980 unio3597.exe 95 PID 1980 wrote to memory of 3548 1980 unio3597.exe 95 PID 1980 wrote to memory of 3548 1980 unio3597.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe"C:\Users\Admin\AppData\Local\Temp\1bba59f4860f9530a9969bd214863f1859f0d4f7189e2532399354c80a8f9256.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3597.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3597.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4364.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4364.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8303.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8303.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3548
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
413KB
MD5ceb2202dfcb03259b566079ae5878677
SHA1a46ff1c2c7384ab41471352751e1ce59adacb005
SHA25637ea7f74de4ad4247e511f5a6ed44dc5975121a907f6b679e95826a442302649
SHA5120e0de6615675da438566092b42a3cb27d869ce4c259178ed14b69e7341aba2ed8a5f540f329f1368bb231419b1be50dcba8fb2965c05cb83715f3928a95f0ba4
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
387KB
MD5d9ac8a8bfb10d6a2156876106de6c377
SHA186d3148341e4a10735ac660c5c0ecbbbb38051b3
SHA256c6579cbd673477496f75798cc6ffcd50b592d9d16b13adde7a190fb0fd001a0c
SHA512b12e05729b39ce2fddc2c8fd864a07b787e0295fe4930285d00df69aa3a14ad1b2bfa872db208d8ae7c44444e0e9ce1861ef5d024dea4369ed1c0e56f259f396